Global Patent Index - EP 3176235 A4

EP 3176235 A4 20180117 - PRIMER COMPOSITION AND COMPOSITE ARTICLE

Title (en)

PRIMER COMPOSITION AND COMPOSITE ARTICLE

Title (de)

PRIMERZUSAMMENSETZUNG UND VERBUNDARTIKEL

Title (fr)

COMPOSITION D'APPRÊT ET OBJET COMPOSITE

Publication

EP 3176235 A4 20180117 (EN)

Application

EP 15826327 A 20150717

Priority

  • JP 2014152617 A 20140728
  • JP 2015140572 A 20150714
  • JP 2015070476 W 20150717

Abstract (en)

[origin: US2017096563A1] Provided is a primer composition that can cause a fiber-reinforced plastic (FRP) and an adhesive to sufficiently conform to each other to express a sufficient adhesive strength. The present invention also provides a composite article containing a fiber-reinforced plastic (FRP) subjected to a primer treatment with such primer composition. The primer composition of the present invention includes: an aromatic compound having a hydroxyl group; and an epoxy. The composite article of the present invention includes a fiber-reinforced plastic, and at least part of a surface of the fiber-reinforced plastic is subjected to a primer treatment with the primer composition of the present invention.

IPC 8 full level

B32B 5/28 (2006.01); B32B 27/38 (2006.01); C08J 7/04 (2006.01); C08J 7/043 (2020.01); C09D 5/00 (2006.01); C09D 163/00 (2006.01); C09J 201/00 (2006.01)

CPC (source: EP KR US)

B32B 5/28 (2013.01 - EP US); B32B 27/38 (2013.01 - EP KR US); C08G 59/621 (2013.01 - EP KR US); C08J 7/0427 (2020.01 - EP US); C08J 7/043 (2020.01 - EP US); C09D 5/002 (2013.01 - EP KR US); C09D 7/40 (2017.12 - KR US); C09D 163/00 (2013.01 - EP US); C09D 163/04 (2013.01 - KR US); C09J 7/22 (2017.12 - EP KR US); C09J 7/50 (2017.12 - EP KR US); C09J 201/00 (2013.01 - EP KR US); C08J 2300/00 (2013.01 - KR US); C08J 2463/00 (2013.01 - US); C08J 2463/02 (2013.01 - KR US); C08J 2463/04 (2013.01 - KR US); C09J 2463/003 (2013.01 - EP KR US); C09J 2499/006 (2013.01 - KR US)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

US 2017096563 A1 20170406; CN 106574143 A 20170419; EP 3176235 A1 20170607; EP 3176235 A4 20180117; JP 2016033208 A 20160310; KR 20170037892 A 20170405; WO 2016017446 A1 20160204

DOCDB simple family (application)

US 201515315796 A 20150717; CN 201580040971 A 20150717; EP 15826327 A 20150717; JP 2015070476 W 20150717; JP 2015140572 A 20150714; KR 20167035294 A 20150717